WA

William H. Angus

📍 Midlothian, VA: #3 of 28 inventorsTop 15%
🗺 Virginia: #58 of 1,067 inventorsTop 6%
Overall (1989): #13,279 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4832062 Dual flosser Everett C. Grollimund 1989-05-23
4828494 Tooth fracture finder Everett C. Grollimund 1989-05-09